https://www.whoisbarrysonnenfeld.com/titles/dr-jj-pursell/psilocybin-therapy/9781668639788/
Psilocybin Therapy by Dr. JJ Pursell & Alyssa Bresnahan | Hachette Book Group
Jan 13, 2026 - Hachette Book Group is a leading book publisher based in New York and a division of Hachette Livre, the third-largest publisher in the world.
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